86. 

The theory of utilitarianism was expounded by

A. Jeremy Bentham (1748-1836)
B. जेम्स मिल (1773-1839)
C. हेनरी Sidgwick (1838-1900)
D. ऊपर के सभी

87. 

The term steeplechase is associated with which of the following sports?

A. Boxing
B. शतरंज
C. रोइंग
D. घोडो की दौड़

88. 

The velocity of sound in air (under normal condition) is

A. 30 m/sec
B. 320 मीटर / सेकंड
C. 343 मीटर / सेकंड
D. 3,320 मीटर / सेकंड

89. 

The total number of Judges of the International Court of Justice is

A. 10
B. 12
C. 15
D. 18

90. 

The velocity of light was first measured by

A. Einstein
B.

न्यूटन

C.

रोमर

D.

गैलीलियो